Identify whether your recipe is sweet (baking/desserts) or savory (stews/meats), because that changes whether to lead with cinnamon or clove.
Start with the ratio listed in the table (use 1:1 for blends like pumpkin pie spice; use reduced ratios like ¾:1 for stronger spice mixes).
If the substitute is darker or more pungent (five-spice/garam masala), reduce by 25% first and save the rest for later adjustments.
Taste the sauce/batter if possible; add a small pinch more cinnamon for lift or a small pinch more clove for deeper warmth.